• Title/Summary/Keyword: 생육특성

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Tree Growth and Fruit Characteristics of 'Nero' Black Chokeberry According to Different Cultivation Regions and Altitudes (재배지역 및 고도에 따른 블랙초크베리 'Nero'의 수체 생육 및 과실 특성)

  • Won, Jungyeon;Shin, Hyunsuk;Oh, Youngjae;Han, Hyeondae;Kwon, Yeuseok;Kim, Daeil
    • Korean Journal of Plant Resources
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    • v.31 no.2
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    • pp.136-148
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    • 2018

  • The study was performed to investigate basic tree growth and fruit characteristics of 'Nero' black chokeberry (Aronia melanocarpa) depending on the different cultivation regions and altitudes in 2014, 2015. Tree growth and change of developmental stages of 'Nero' were similar regardless of meteorological environment of the four cultivation regions (Danyang, Okcheon, Yeongdong, and Geumsan) in 2014. Fruit characteristics of 'Nero' were significant differences in berry weight and anthocyanin content among the four orchards due to difference in cultivation techniques and relatively wide daily temperature range just before harvest, respectively. Tree growth and change of developmental stages of 'Nero' grown at the two orchards with different altitudes appeared to be similar during the successive years 2014 and 2015. Soluble solids content of the berries cultivated at low altitude (117 m) was higher than at high altitude (342 m). Acidity showed an inverse pattern with soluble solids content. Anthocyanin content increased progressively until at the middle of August, 2014-15 and then it decreased. Our results showed that black chokeberry is a species adaptive to the domestic environment as there were no differences in tree growth and change of developmental stages of 'Nero'. Considering fruit quality of black chokeberry such as soluble solids content, acidity, and anthocyanin content, our results suggest that optimal harvest period of black chokeberry 'Nero' is August 8 to 19.

  • https://doi.org/10.7732/kjpr.2018.31.2.136 인용 PDF KSCI

Growth Characteristics and Forage Productivity of New Orchardgrass (Dactylis glomerata L.) Variety, 'Lucky One' (오차드그라스 신품종 '럭키원'의 생육특성과 수량성)

  • Ji, Hee Chung;Che, Hyun Seog;Lee, Song Tea;Hwang, Tae Young;Kim, Ki Yong;Lee, Sang Hun;Lee, Ki Won
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.36 no.1
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    • pp.19-22
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    • 2016

  • 'Lucky one' is a new orchardgrass (Dactylis glomerata L.) variety developed by the National Institute of Animal Science (NIAS) in 2014. Four superior clones were selected and polycrossed for seed production to develope this new variety of orchardgrass. The agronomic growth characteristics and forage productivity of 'Lucky one' were examined at Cheonan from 2010 to 2011. Regional adaption trials were conducted in Cheonan, Hoengseong, Jinju, and Jeju from 2012 to 2014. 'Lucky one' showed growth habit of medium type in fall and spring. It has short flag leaf length with long upper internode. Plant height of 'Lucky one' was 3 cm more than that of control variety, 'Amba'. Its heading date was 2 days later than that of control variety 'Amba'. Characteristics such as waterlogging and disease resistance of 'Lucky one' were stronger or better than those of control variety, 'Amba', Especially, dry matter yield of 'Lucky one' (16,191 kg/ha) was increased 38% compared to that of control variety, 'Amba'(11,778 kg/ha). Nutritive feed values of 'Lucky one' appeared to be similar to those of control variety 'Amba' except in Vitro dry matter digestibility (IVDMD) and crude protein content.

  • https://doi.org/10.5333/KGFS.2016.36.1.19 인용 PDF KSCI